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5k Runs Found In Ontario in Spring
View all ↓5k Runs in Ontario in Spring 2026
findarace.com is Canada's favourite event discovery site. Check out our list of Spring 2026 5k Runs in Ontario below.
Race Calendar: 5k Runs Found In Spring
Confederation Park 5K & 1K
Hamilton, ON
Sat 16 May 26
Free - $62.15
SudburyROCKS 2026
Greater Sudbury, ON
Sun 24 May 26
Free - $455.43
The Muddy Paw
Mono, ON
Sun 24 May 26
$52.33 - $99.07
Marathons For Mental Health 5k/10k Race
London, ON
Sun 24 May 26
$83.17
Baden Running Races 2026
Baden, ON
Sun 24 May 26
Free - $55.62
The Grey 5K - First Responders' Edition
Essex, ON
Sat 30 May 26
$56.20
St. Clair River Run
Port Lambton, ON
Sat 30 May 26
$24.03 - $89.39
Tails on Trails 2026
Waterloo, ON
Sat 30 May 26
$2.50 - $5.00
Run4Lighthouse 2026
Burlington, ON
Sat 30 May 26
Showing 41-49 of 49 results